Cheap flights from London Heathrow Airport to Calgary from £208

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Calgary are usually found in February or November, booked 89 days in advance, depart on a Thursday or Monday and return on a Saturday

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Cheapest flights from Heathrow to Calgary
Explore the most affordable flight options available from Heathrow to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Thu 11/1206:35LHR - YYC
2 stops24h 39mLufthansa
Sat 10/112:00YYC - LHR
2 stops49h 35mLufthansa
Deal found 24/11£339
Sat 6/1217:10LHR - YYC
2 stops29h 15mSWISS
Sun 14/1215:25YYC - LHR
2 stops32h 45mSWISS
Deal found 24/11£341
Mon 1/1215:00LHR - YYC
Nonstop9h 00mLufthansa
Wed 10/1216:30YYC - LHR
1 stop12h 20mLufthansa
Deal found 24/11£345
Mon 1/1215:00LHR - YYC
Nonstop9h 00mAir Canada
Mon 15/1218:25YYC - LHR
Nonstop8h 45mAir Canada
Deal found 24/11£346
Sat 6/1206:00LHR - YYC
2 stops16h 25mSWISS
Tue 9/1205:35YYC - LHR
2 stops32h 00mSWISS
Deal found 26/11£347
Sun 7/1215:00LHR - YYC
Nonstop9h 00mAir Canada
Mon 15/1218:25YYC - LHR
Nonstop8h 45mAir Canada
Deal found 24/11£348
Sat 6/1215:00LHR - YYC
Nonstop9h 00mAir Canada
Fri 12/1218:25YYC - LHR
Nonstop8h 45mAir Canada
Deal found 26/11£348
Tue 2/1215:00LHR - YYC
Nonstop9h 00mLufthansa
Tue 9/1218:25YYC - LHR
Nonstop8h 45mLufthansa
Deal found 25/11£349
Mon 1/1215:00LHR - YYC
Nonstop9h 00mAir Canada
Sat 13/1205:35YYC - LHR
2 stops19h 55mAir Canada
Deal found 24/11£351
Sat 6/1206:00LHR - YYC
2 stops16h 25mMultiple Airlines
Fri 12/1205:35YYC - LHR
1 stop18h 35mMultiple Airlines
Deal found 26/11£352
Tue 2/1215:00LHR - YYC
Nonstop9h 00mAir Canada
Sun 7/1205:35YYC - LHR
1 stop18h 35mAir Canada
Deal found 25/11£358

Cheap flight deals from Heathrow to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 November 2025.

Round-trip from

£337

One-way from

£208

Popular in

July

Cheapest in

February

Average price

£399

Good round-trip deal

£363 or less

Good one-way deal

£328 or less
SWISS
  • SWISS
  • 28/2-8/3
  • 2 total stops
  • 27h 29m total
  • London to Calgary
WestJet
  • WestJet
  • 24/2
  • Nonstop
  • 8h 50m total
  • London to Calgary
Highest demand for flights based on searches. 20% potential increase in price (£118 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from London Heathrow to Calgary.
Price to beat on a one-way flight from London Heathrow to Calgary.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Calgary that are best for you.

Fly from

Heathrow

Fly to

Calgary

Route

Depart

Return

Price

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 9/2

07:30-13:08

3 stops36h 38m

Calgary

Sun 15/2

12:37-11:15

1 stop15h 38m

£369

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 2/2

09:10-21:53

2 stops19h 43m

Calgary

Sun 22/2

12:37-11:15

1 stop15h 38m

£392

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 31/1

09:10-21:53

2 stops19h 43m

Calgary

Sun 22/2

14:13-09:40

1 stop12h 27m

£392

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 3/2

09:10-21:53

2 stops19h 43m

Calgary

Mon 23/2

12:37-07:55

1 stop12h 18m

£392

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 2/2

09:10-21:53

2 stops19h 43m

Calgary

Tue 24/2

14:13-09:40

1 stop12h 27m

£392

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 5/2

09:10-19:12

1 stop17h 02m

Calgary

Fri 20/2

14:13-09:40

1 stop12h 27m

£392

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 8/2

08:00-21:53

2 stops20h 53m

Calgary

Fri 20/2

14:13-09:40

1 stop12h 27m

£392

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 6/2

09:10-21:53

2 stops19h 43m

Calgary

Fri 20/2

12:37-07:55

1 stop12h 18m

£392

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 28/1

08:00-21:53

2 stops20h 53m

Calgary

Mon 2/2

12:37-11:15

1 stop15h 38m

£393

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 7/2

09:10-21:53

2 stops19h 43m

Calgary

Fri 20/2

12:37-11:15

1 stop15h 38m

£393

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 23 results
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Best time to book a flight from Heathrow to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Calgary

How far ahead should I book a flight from London Heathrow Airport to Calgary?

Use this chart to determine the optimal time to book a return flight from Heathrow to Calgary. Price data was last updated on 21 November 2025.

The best time to book flights from London Heathrow Airport to Calgary is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Calgary?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of £290). Flying from London Heathrow Airport to Calgary in August is currently the most expensive (average of £579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to YYC?

Find hourly flight availability from Heathrow to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 November 2025.

When flying from London Heathrow Airport to Calgary, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight in the morning.

What is the cheapest day to fly from London Heathrow Airport to Calgary?

Use this chart to determine the cheapest time to fly return from Heathrow to Calgary. Price data was last updated on 25 November 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Calgary flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 27 November 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Calgary, such as KLM, Virgin Atlantic, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Crew

8.4

Entertainment

7.1

Overall

7.7

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Heathrow to Calgary flights?

    London Heathrow Airport (LHR) has four terminals. Air Canada, one of the more popular options flying to Calgary from Heathrow, departs from Terminal Two. Double-check which terminal your airline flies from before you arrive, as they are quite spread out. From London city centre, both the Piccadilly Line of the London Underground and the Heathrow Express, which departs from Paddington Station, cover the route to the airport. Upon arrival at YYC Calgary International Airport, you will find yourself in one of two terminals, International or Domestic, depending on your connecting flight. You can catch the Calgary Transit bus from both terminals, and it will take you to different parts of the city. From the Domestic Terminal, exit the terminal and head to Pillar 7 to find the bus stop and ticket machine. From the International Terminal, exit and head to Pillar 32. Bus Route 300 is the quickest option to the city centre.

  • Which airlines fly directly from Heathrow to Calgary?

    You can catch a direct flight to Calgary (YYC) from London Heathrow (LHR) on certain days of the week. Both Air Canada and Lufthansa offer a direct service as part of their network, and you can check their schedule on Cheapflights. Travellers flying direct should expect the flight time to be around 9h, providing there are no delays.

  • What are the stopover options between Heathrow to Calgary?

    Several airlines fly to Calgary from Heathrow and offer different stopover options. Air Canada has several flights that take off at various times throughout the day. Popular Air Canada stopover cities are Vancouver and Toronto. If flying with Lufthansa, you can expect a stopover in Frankfurt or Toronto, depending on whether you are travelling with multiple airlines or just Lufthansa. KLM also offers journeys to Calgary and usually has a stopover in Amsterdam. With a single stopover, travellers should anticipate a flight time of between 12h and 16h. While there are flights with more than two stopovers, the cheaper option tends to be direct or flights with a single stopover.

  • Do I need a passport or visa to fly from Heathrow to Calgary?

    To fly to Calgary from Heathrow, travellers need a valid UK passport. If you plan on staying for a short time as a tourist, you will need to get an Electronic Travel Authorisation before flying. You can apply for this through the Canadian government website, and it costs only CAD 7 (approximately GBP 4). Approval should only take minutes, but make sure to apply before the day of travel in case there are any issues. If you are travelling for a long time or for reasons such as business, check with the Canadian High Commission to see what kind of visa you will need.

  • What airport do you fly into for flights to Calgary from London Heathrow?

    Located just 5.8 mi from the city center, Calgary is the airport most travelers will use when flying to Calgary from London Heathrow. Booking flights from London Heathrow to Calgary (YYC) should be relatively easy as there are 11 daily inbound flights from London Heathrow from 11 different airlines.

  • How long is the flight from London Heathrow Airport to Calgary?

    Airlines like United Airlines fly from London Heathrow Airport to Calgary in about 36h 38m. The time it takes to get you to your destination can typically vary by up to . The distance from London Heathrow Airport to Calgary is about 4355 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Calgary round-trip?

    According to our current data, Lufthansa (£324), WestJet (£330), and Air Canada (£331) offers the cheapest pricing from London Heathrow Airport to Calgary. Lufthansa is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from London Heathrow Airport to Calgary?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Calgary on time: WestJet (68%), Air Canada (67%), Aegean Airlines (67%).

  • What are the cheapest flights from London Heathrow Airport to Calgary?

    While on average a flight from London Heathrow Airport to Calgary is generally £1,198, our data shows the cheapest flight currently is £232. When looking at the most popular route, (London Heathrow - Calgary), you can expect to pay £307 for that flight.

  • Can I find deals for flights from Heathrow to Calgary that include hotel bookings?

    Yes. In addition to deals on Heathrow to Calgary flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Calgary.

  • Can I find deals for business class flights from Heathrow to Calgary?

    Yes. Cheapflights offers flight deals from Heathrow to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Calgary?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Calgary (average of £290). Flying from London Heathrow Airport to Calgary in August is currently the most expensive (average of £579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
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Fly from Heathrow to Calgary on these airlines

Choose from the following airlines for your flight from Heathrow to Calgary. Flights are based on user searches made on Cheapflights and were last updated on 27 November 2025.

Top 10 airlines flying from Heathrow to Calgary

Discover the top 10 airlines that operate flights from Heathrow to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£324Average£716FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
WestJetCheapest£330Average£645FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£331Average£703FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapest£471Average£579FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapest£516Average£594FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£524Average£599FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£552Average£708FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£564Average£607FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£565Average£649FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£568Average£605FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Calgary?

Deals for Heathrow to Calgary flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Calgary?

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Can Cheapflights find flights from Heathrow to Calgary with no change fees?

Need flexible booking options for your flight to Calgary from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Calgary become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Calgary on Cheapflights with our Price Alert feature and get notified when better prices are available.

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